Add Yahoo as a preferred source to see more of our stories on Google. The solar system is a big place, which makes exploring it a time-consuming process. NASA’s upcoming Dragonfly mission will take ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

In the frozen outskirts of the solar system, a reddish dwarf planet orbits in silence. Known as Sedna, it is so distant that one trip around the Sun takes more than 11,000 years. For much of that time ...

An international team of researchers have come up with a fusion-based spacecraft thruster that uses a hydrogen isotope called deuterium as a fuel source, as Popular Mechanics reports. Their “direct ...

Pulsar Fusion (UK) is working on a Direct Fusion Drive (DFD). It is a compact nuclear fusion engine which could provide both thrust and electrical power for spaceships. This technology opens ...

Here’s what you’ll learn when you read this story: Using a conceptual direct fusion drive, we could reach Saturn and Titan in just two years. Titan's liquid surface oceans and rich hydrocarbons make ...